Performance spread reduction in organic field-effect transistors using semiconducting liquid-crystal polymers
Research output: Contribution to journal › Research article › Contributed › peer-review
Contributors
Abstract
We report on a semiconducting liquid-crystal polymer (LCP) for organic field-effect transistors (OFET) showing comparable charge carrier mobilities to 6,13-bis(triisopropylsilylethynyl)pentacene (TIPS-PEN) on same test structures using organic dielectrics. In addition, we demonstrate a spread reduction of the OFET parameters by using the LCP allowing the fabrication of transistor devices in a simple processing procedure with a high reproducibility compared to TIPS-PEN, which is essential for the functionality of organic integrated circuits. Investigations of the molecular structure of the LCP reveal a high ordering of the molecules even in the liquid phase which further improves after annealing.
Details
Original language | English |
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Article number | 093304 |
Journal | Applied physics letters |
Volume | 103 |
Issue number | 9 |
Publication status | Published - 26 Aug 2013 |
Peer-reviewed | Yes |
Externally published | Yes |
External IDs
ORCID | /0000-0002-0757-3325/work/139064941 |
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